| Frisk Undertale vs Kazuya | 66–70 | 48.53% |
| Frisk Undertale vs Jin | 51–52 | 49.51% |
| Frisk Undertale vs Armor King | 49–44 | 52.69% |
| Frisk Undertale vs Steve | 39–51 | 43.33% |
| Frisk Undertale vs King | 50–35 | 58.82% |
| Frisk Undertale vs Law | 38–45 | 45.78% |
| Frisk Undertale vs Bryan | 30–50 | 37.50% |
| Frisk Undertale vs Hwoarang | 36–38–1 | 48.65% |
| Frisk Undertale vs Reina | 37–33 | 52.86% |
| Frisk Undertale vs Miary Zo | 46–21 | 68.66% |
| Frisk Undertale vs Heihachi | 26–34 | 43.33% |
| Frisk Undertale vs Paul | 19–34 | 35.85% |
| Frisk Undertale vs Dragunov | 29–20 | 59.18% |
| Frisk Undertale vs Jun | 22–23 | 48.89% |
| Frisk Undertale vs Asuka | 24–19 | 55.81% |
| Frisk Undertale vs Alisa | 17–25 | 40.48% |
| Frisk Undertale vs Lidia | 26–12 | 68.42% |
| Frisk Undertale vs Lars | 17–19 | 47.22% |
| Frisk Undertale vs Fahkumram | 21–15 | 58.33% |
| Frisk Undertale vs Devil Jin | 13–22 | 37.14% |
| Frisk Undertale vs Lili | 15–20 | 42.86% |
| Frisk Undertale vs Yoshimitsu | 18–15 | 54.55% |
| Frisk Undertale vs Azucena | 13–20 | 39.39% |
| Frisk Undertale vs Eddy | 15–17 | 46.88% |
| Frisk Undertale vs Lee | 13–18 | 41.94% |
| Frisk Undertale vs Victor | 21–10 | 67.74% |
| Frisk Undertale vs Feng | 13–14 | 48.15% |
| Frisk Undertale vs Leroy | 14–8 | 63.64% |
| Frisk Undertale vs Anna | 11–11 | 50.00% |
| Frisk Undertale vs Raven | 9–12 | 42.86% |
| Frisk Undertale vs Nina | 9–10 | 47.37% |
| Frisk Undertale vs Clive | 14–5 | 73.68% |
| Frisk Undertale vs Zafina | 10–6 | 62.50% |
| Frisk Undertale vs Xiaoyu | 6–7 | 46.15% |
| Frisk Undertale vs Jack-8 | 9–3 | 75.00% |
| Frisk Undertale vs Leo | 6–6 | 50.00% |
| Frisk Undertale vs Claudio | 6–6 | 50.00% |
| Frisk Undertale vs Shaheen | 4–3 | 57.14% |
| Frisk Undertale vs Kuma | 2–0 | 100.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.